OEM/ODM China B508 Keypad – Corded Business Telephone


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It adheres to the tenet "Honest, industrious, enterprising, innovative" to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for rs232 keypad , Telephone Switch , Corded Phone , We sincerely welcome friends from all over the world to cooperate with us on the basis of long-term mutual benefits.
OEM/ODM China B508 Keypad – Corded Business Telephone Detail:

Model B508
Material Zinc Alloy
Dimension 131*113.5mm
Life 2,000,000 cycles per key
Contact Resistance 200 Ohms Maxium
Contact Rating 20~30mA
PCB Double-sided PCB
Conductive Rubber Silicone conductive carbon particles
Key button selection With 26 letters or Without 26 letters
Connection Interface XH plug,Pin Header,USB,PS2,RS232,RS485
Certificate CE
Protection Degree IP65
Vandal Proof Degree IK09
Operating Temperature -25℃~65℃
Storage Terperature -45℃~85℃
Relative Humidity 30%-90%RH
Atmospheric pressure 60-106Kpa

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 B508 Keypad – Corded Business Telephone detail pictures


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We always continually offer you by far the most conscientious customer service, and the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for OEM/ODM China B508 Keypad – Corded Business Telephone, The product will supply to all over the world, such as: Indonesia , Spain , Amsterdam , We welcome customers from all over the world come to discuss business. We supply high quality solutions, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Sabrina from Uruguay - 2016.09.09 10:18
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Elsie from Canada - 2016.06.19 13:51

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